[トチュウか(トチュウ科);とちゅうか(杜仲科), tochuu ka ( tochuu ka ); tochuuka ( mori naka ka )](n) (See 杜仲) Eucommiaceae (monotypic plant family containing only the hardy rubber tree)[Add to Longdo]
[とちゅう;トチュウ, tochuu ; tochuu](n) (uk) (See トチュウ科) hardy rubber tree (near-threatened species often used in Chinese medicine, Eucommia ulmoides)[Add to Longdo]